专业英语计算机全部文件5版

CHAPTER5NEWINTERNETAPPLICATIONS

5.1INSTANTMESSAGING(IM)5.1.1OVERVIEWOFINSTANTMESSAGING(IM)KEYWORDS

IM(InstantMessaging) 即时消息

livecommunication 实时通信

online 在线，联机

videoconferencing 视频会议

filesharing 文件共享

remoteassistance 远程辅助

chat 聊天，闲谈

buddylist 好友通讯录

socialnetwork 社交网

smartphone 智能电话

browser-basedclient 基于浏览器的客户（端）

filetransfer 文件传输

enterpriseversion 企业版

workflowsystem 文件流系统

EAI(EnterpriseApplicationIntegration)企业应用软件集成65.1INSTANTMESSAGING(IM)5.1.1OVERVIEWOFINSTANTMESSAGING(IM)

Instantmessaging(IM)isanextensionofe-mailthatallowstwoormorepeopletocontacteachotherviadirect,livecommunication.Touseinstantmessaging,youspecifyalistoffriendsandregisterwithaninstantmessagingserver.WheneveryouconnecttotheInternet,specialsoftwareinformsyourmessagingserverthatyouareonline.[1]

Inresponse,theserverwillnotifyyouifanyofyourcontactsareonline.Atthesametime,itnotifiesyourfriendsthatyouareonline.Youcanthensendmessagesdirectlybackandforthtooneanother.Mostinstant

定语从句6messagingprogramsalsoincludevideoconferencingfeatures,filesharing,andremoteassistance.Manybusinessesroutinelyusetheseinstantmessagingfeatures.

Instantmessagingisapopularvariationofchatinwhichyouareinformedwhensomeoneonyourbuddylist—alistcontainingthenamesoffriendsandassociatesthatyouspecify—isonline;whentheyareonline,youcansendthemamessagethatimmediatelyappearsontheirscreen(SeeFigure5-1).[2]Youcanthenhaveareal-timetypedconversation.

定语从句时间状语从句6Figure5-1InstantMessaging.6Asof2010,socialnetworkingprovidersoftenofferIMabilities.FacebookChatisaformofinstantmessaging,andTwittercanbethoughtofasaWeb2.0instantmessagingsystem[3].Similarserver-sidechatfeaturesarepartofmostdatingwebsites,suchasOKCupidorPlentyofFish[4].Thespreadofsmartphonesandsimilardevicesinthelate2000salsocausedincreasedcompetitionwithconventionalinstantmessaging,bymakingtextmessagingservicesstillmoreubiquitous.

Manyinstantmessagingservicesoffervideocallingfeatures,voiceoverIPandwebconferencingservices[5].Webconferencingservicescanintegratebothvideocallingandinstantmessagingabilities.Someinstantmessaging脸谱聊天推特免费的在线约会很多鱼IP电话6companiesarealsoofferingdesktopsharing,IPradio,andIPTVtothevoiceandvideofeatures[6].EachmodernIMservicegenerallyprovidesitsownclient,eitheraseparatelyinstalledpieceofsoftware,orabrowser-basedclient.Theseusuallyonlyworkwiththesuppliercompany’sservice,althoughsomeallowlimitedfunctionwithotherservices.Thirdpartyclientsoftwareapplicationsexist,thatwillconnectwithmostofthemajorIMservices.Adium,Empathy,MirandaIM,Pidgin,QnextandTrillianareafewofthecommonones[7].Standardcomplementaryinstantmessagingapplicationsofferfunctionslikefiletransfer,contactlist(s),theabilitytoholdseveralsimultaneousconversations,etc.Thesemay交互式网络电视radiooverIP6beallthefunctionsthatasmallbusinessneeds,butlargerorganizationswillrequiremoresophisticatedapplicationsthatcanworktogether[8].Thesolutiontofindingapplicationscapableofthisistouseenterpriseversionsofinstantmessagingapplications.TheseincludetitleslikeXMPP,LotusSametime,MicrosoftOfficeCommunicator,etc.,whichareoftenintegratedwithotherenterpriseapplicationssuchasworkflowsystems[9].Theseenterpriseapplications,orenterpriseapplicationintegration(EAI),arebuilttocertainconstraints,namelystoringdatainacommonformat.非限定性定语从句定语从句定语从句6NOTES[1]

that引导的是宾语从句。[2]本句是用分号隔开的两个句子，前一个句子中，inwhich引导的是定语从句，此从句中when引导的又是时间状语从句；两个破折号中间的句子是同位语。[3]

FacebookChat，脸谱聊天。有关Facebook，请见5.1.3节。Twitter，推特。有关Twitter，请见5.1.4节。[4]

OKCupid，免费的在线约会（onlinedating），是一个朋友和社交网站，其特点是成员之间可以猜谜和讨论问题。PlentyofFish，“很多鱼”网站。6[5]

voiceoverIP，即IP电话，有关IP电话的内容，请见3.1.3节NOTES[6]。[6]

IPradio，即RadiooverIP。IPTV，即交互式网络电视，是一种利用宽带网，集互联网、多媒体、通信等技术于一体，向家庭用户提供包括数字电视在内的多种交互式服务的崭新技术。它能够很好地适应当今网络技术的飞速发展。6[7]

Adium，是用于OSX操作系统的自由和开源即时消息客户端软件，支持WindowsLiveMessenger、Yahoo!Messenger、GoogleTalk、ICQ、XMPP等多个IM网。Empathy，是IM和VoIP客户端软件，支持文本、语音、视频、文件传输和各种IM协议上的应用程序之间的通信。MirandaIM，为微软Windows设计的开源多协议即时消息应用软件。Pidgin，（以前的名字是Gaim），是一个开源多平台即时消息客户软件。Qnext，是一个安全远程文件访问的应用软件，可使用计算机和移动设备，所访问的文件可放在多个存储设备或云服务设备上。Trillian，是为微软Windows、苹果MacOSX、Linux、Android、iOS等系统设计的专利多协议即时消6息应用软件。[8]并列句，两个句子中都有that引导的定语从句。[9]which引导的是非限定性定语从句。XMPP（ExtensibleMessagingandPresenceProtocol），可扩展的消息和展示协议，是一种基于XML的面向消息的中间件的通信协议。LotusSametime，以前是IBMLotusSametime，现为IBMSametime，是为企业提供实时统一通信和合作的客户-服务器应用和中间件的平台。其功能有消息展示、企业即时消息、Web会议、团体合作以及通话和集成等。MicrosoftOfficeCommunicator，现在是6SkypeforBusiness，是与MicrosoftLyncServer一起使用的即时消息客户端软件。workflowsystem，即WfMS（WorkflowManagementSystem），是用来建立、执行和监视科学工作流的基础软件结构。EXERCISESTrue/False1.________IMisanextensionofE-mail.2.________Touseinstantmessaging,youshouldregisterwithanIMserver.3.________WhenyouconnecttotheInternet,aspecialprograminformsyouthatyouareonline.TTF64.________IntheprocessofusingIM,aninstantmessagingserverwillnotifyyouifanyofyourcontactsareonline.5.________UsingIM,youcansendmessagesdirectlybackandforthtooneanother.6.________Onlyafewofinstantmessagingcanuseremoteassistance.7.________Instantmessagingisaspecialvariationofchat.8.________InInstantmessagingyouareinformedwhensomeonesonyourbuddylist,areonline.9.________Alistcontainingthenamesoffriendsandassociatesisthebuddylist.TTFFTT610.________UsingIM,youcansendyourfriendsamessagethatwillappearontheirscreenforseveralminutes.11.________TwittercanbethoughtasaWeb2.0IMsystem.12.________WebconferencesintegratedvideocallingwithIMabilities.13.________IPTVisaninteractivenetworktelevision.14.________TodaymostIMservicesprovidetheirownbrowser-basedclientonly.15.________OriginalstandardofIMoffersfiletransfer,contactlistsandseveralsimultaneousconversations.16.________XMPPisanabbreviationforExtensibleMessagingandPresenceProtocol.FTTTFFT6

CHAPTER5NEWINTERNETAPPLICATIONS5.1.2QQ6KEYWORDS

blog 博客socialnetwork 社交网microblogging 微博voicechat 语音聊天portal 门户videocall 视频呼叫multimedia 多媒体counterpart 副本，复本，对应物opensource 开源crossplatform 跨平台reverseengineering 逆（反）向工程

61.OverviewoftheQQTencentQQ,generallyreferredtoasQQ,isthemostpopularfreeinstantmessagingcomputerprograminMainlandChina.AsofSeptember30,2010,theactiveQQuseraccountsforQQIMamountedto636.6million,possiblymakingittheworld’slargestonlinecommunity.[1]ThenumberofsimultaneousonlineQQaccountsexceeded100million.InFebruary2011,ranked10thoverallinAlexa’sinternetrankingsjustbehindTwitterranked9th.[2]TheprogramismaintainedbyTencentHoldingsLimited(HKEX:0700),ownedinpartbyNaspers.[3]分词短语做状语代表QQHongKongStockExchange6SinceitsentranceintoChinesehouseholdsQQquicklyemergedasamodernculturalphenomenon,nowbeingportrayedinpopularculture.[4]

Asidefromthechatprogram,QQhasalsodevelopedmanysub-featuresincludinggames,virtualpets,ringtonedownloads,music,shopping,blogs,microblogging,andgroupandvoicechatetc.ThecurrentversionofQQisQQ2010beta2.TencentperiodicallyreleasesspecialversionsofQQtocoincidewitheventssuchastheOlympicsorChineseNewYear.TheofficialclientrunsonMicrosoftWindowsandabetapublicversionwaslaunchedforMacOSXversion10.4.9ornewer.[5]

TheWebversions,WebQQ(fullversion)引导时间状语从句描绘苹果电脑的操作系统6andWebQQMini(Liteversion),whichmakesuseofAjax,arecurrentlyavailable.[6]

AsofJanuary2015,thereare829millionactiveQQaccounts,withapeakof176.4millionsimultaneousonlineQQusers.2.QQInternational(1)

WindowsIn2009QQbegantoexpanditsservicesinternationallywithitsQQInternationalclientforWindowsdistributedthroughadedicatedEnglish-languageportal.

QQInternationaloffersnon-MandarinspeakerstheopportunitytouseallthefeaturesofitsChinese定语6counterparttogetintouchwithotherQQusersviachatandvideocalls,itprovidesanon-MandarininterfacetoaccessQzone,Tencent’ssocialnetwork[7].TheclientsupportsEnglish,French,Spanish,German,Korean,JapaneseandClassicalChinese.Awealthofthird-partyapplicationsisbundledwithQQInternationalanditismainlyaimedatmakingcross-culturalcommunicationsinandoutofChinamoreconvenient.OneofthemainfeaturesofQQInternationalistheoptionalandautomaticmachinetranslationofallchats.(2)

AndroidAnAndroidversionofQQInternationalwasreleasedin状语6September2013.Theclient’sinterfaceisinEnglish,French,Spanish,German,Korean,JapaneseandClassicChinese.Inadditiontotextmessaging,userscansendeachotherimages,video,andaudiomediamessages.Moreover,userscansharemultimediacontentwithallcontactsthroughtheclient’sQzoneinterface.Thelivetranslationfeatureisavailableforallingmessagesandsupportsupto18languages.(3)

iOS/iPhoneQQInternationalforiPhoneandiOSdeviceswasreleasedattheendof2013,fullyequivalenttoitsAndroidcounterpart.63.WebQQTencentlauncheditsweb-basedQQformallyon15September2009,thelatestversionofwhichbeing3.0.Ratherthansolelyaweb-basedIM,WebQQ3.0functionsmorelikeitsownoperatingsystem,withadesktopinwhichwebapplicationscanbeadded.4.Opensourceandcross-platformclients

Usingreverseengineering,opensourcecommunitieshavecometounderstandtheQQprotocolbetterandhaveattemptedtoimplementclientcorelibrariescompatiblewithmoreuser-friendlyclients[8].Mostoftheseclientsarecross-platform,sotheyareusableonoperatingsystems逆向工程6whichtheofficialclientdoesnotsupport.However,theseimplementationshadonlyasubsetofthefunctionsoftheofficialclientandthereforeweremorelimitedinfeatures.NOTES[1]

making…现在分词短语做状语；it代表QQ，theworld’s…为宾语补语。[2]

Alexa，是一家专门发布网站世界排名的网站，同时提供网站的流量、网站访问量等。Twitter（非官方称为“推特”），是一个社交网在线服务网站，有关它的内容请见5.1.4节。6幻灯片27[3]

TencentHoldingsLimited，是中国的一家国有公司，其子公司提供因特网和移动电话的增值服务和在线广告服务。HKEX为香港股市交易：HongKongStockExchange。Naspers是南非的一家跨国媒体公司，主营电子媒体（包括付费电视、因特网和即时消息用户平台，以及其他相关技术）和印刷媒体（包括出版、发行和杂志，报纸和书籍的印刷，也提供私人教育服务）。[4]

Since引导的是时间状语从句；portray，描绘。[5]

MacOSX是苹果电脑的操作系统，详情请参阅2.5节。[6]

Ajax是一组交叉式Web应用的开发方法，用于在客户端创建异步式Web应用。6[7]长句，前半句中，第一个动词不定式touse…为定语，修饰opportunity。后一个动词不定式togetin…做状语。Qzone是腾讯计算机通信公司(港交所0700)2005年推出的一个网志系统，目前仍活跃在中国大陆。[8]

reverseengineering，逆向工程（又称反向工程），是一种技术过程，即对一项目标产品进行逆向分析及研究，从而演绎并得出该产品的处理流程、组织结构、功能性能规格等设计要素，以制作出功能相近，但又不完全一样的产品。

6EXERCISESMultipleChoices1.QQisthemostpopularfreeinstantmessagingin________.a.Japan b.P.R.Cc.Singapored.MainlandChina2.QQInstantMessaging________.a.hasuseraccountsthatexceed600millionb.istheworld’slargestonlinecommunityc.hasmorethan100millionofusersimultaneousonlined.hasenteredintoChinesehouseholds3.QQhasthefollowingsub-features:________.a.chat b.virtualpets c.games d.blogsbdabcdabcd64.SpecialversionsofQQareusedforcoincidingwith________.a.Christmas b.ThanksgivingDayc.ChineseNewYear d.Olympics5.BetapublicversionofQQwaslaunchedforMacOSXversion_________.newerb.older c.WebQQd.10.4.96.QQInternationalforWindowsoffers_________speakerstouseallthefeaturesofitsChinesecounterpart.a.English b.Korean c.non-Mandarin d.Mandarincdadabc67.QQInternationalforAndroid________.a.hasaserver’sinterfaceinClassicChineseb.canbeusedtosendtextmessagingonlyc.canbeusedtosharemultimediacontentwithallcontactsd.cansupportupto18languagesinthelivetranslation8.Theclientcorelibrariesare________.patiblewithuser-friendlyclientsb.opensourcecommunitiesc.cross-platformsd.usableonoperatingsystemswhichtheofficialclientdoesnotsupportcdacd69.TencentHoldingsLimited_________.a.isaChinesenationalcompanyb.hasabranchcompanywhichoffersInternetaddedservicesc.hasabranchcompanywhichoffersmobileaddedservicesd.hasabranchcompanywhichoffersonlineadvertisingservices10.UntilnowQQInternationalhas_________.aWindowsversionb.anAndroidversionc.AversionforiPhoneandiOSd.alltheaboveabcdabcd6CHAPTER5NEWINTERNETAPPLICATIONS5.1.3FACEBOOK6KEYWORDSprofile 配置文件，概貌，轮廓patent 专利hosting 托管upload 加载，上载，（向上）装入compile 编译consumption 消耗，耗散，消费monolithic 单块（片）的distributedmachines 分布式（计算）机

logfile 日志文件aggregate 集合，聚集，集合的，合计的61.FeaturesFacebookisasocialnetworkingserviceandwebsitelaunchedinFebruary2004,operatedandprivatelyownedbyFacebookInc.AsofJune2014,Facebookhasmorethan1.3billionactiveusers.Usersmaycreateapersonalprofilewithphoto,listsofpersonalinterests,contactinformation,andotherpersonalinformation,addotherusersasfriends,andexchangemessages,includingautomaticnotificationswhentheyupdatetheirprofile.[1]

Additionally,usersmayjoincommon-interestusergroups,organizedbyworkplace,schoolorcollege,orothercharacteristics.分词短语做状语6Facebookhasanumberoffeatureswithwhichusersmayinteract:(1)Wall,aspaceoneveryuser’sprofilepagethatallowsfriendstopostmessagesfortheusertosee.[2](2)Pokes,whichallowsuserstosendavirtual“poke”toeachother(anotificationthentellsauserthattheyhavebeenpoked).[3](3)Photos,whereuserscanuploadalbumsandphotos.(4)Status,whichallowsuserstoinformtheirfriendsoftheirwhereaboutsandactions.Dependingonprivacysettings,anyonewhocanseeauser’sprofilecanalsoviewthatuser’sWall.在Facebook中是指一块可供大家在上面留言的墙用手指戳戳的意思，是用来“烦”别人的6OnFebruary23,2010,FacebookwasgrantedapatentoncertainaspectsofitsNewsFeed.ThepatentcoversNewsFeedsinwhichlinksareprovidedsothatoneusercanparticipateinthesameactivityofanotheruser.ThepatentmayencourageFacebooktopursueactionagainstwebsitesthatviolateitspatent,whichmaypotentiallyincludewebsitessuchasTwitter.[4]OneofthemostpopularapplicationsonFacebookisthePhotosapplication,whereuserscanuploadalbumsandphotos.Facebookallowsuserstouploadanunlimitednumberofphotos,comparedwithotherimagehostingservicessuchasPhotobucketandFlickr,whichapplylimitstothenumberofphotosthatauserisallowedtoupload.[5]定语从句非限定性定语从句过去分词短语做状语引导非限定性定语从句定语从句6Duringthefirstyears,Facebookuserswerelimitedto60photosperalbum.AsofMay2009,thislimithasbeenincreasedto200photosperalbum.2．Technicalaspects

FacebookisbuiltinPHPwhichiscompiledwithHipHopforPHP,a‘sourcecodetransformer’builtbyFacebookengineersthatturnsPHPintoC++[6].ThedeploymentofHipHopreportedlyreducedaverageCPUconsumptiononFacebookserversby50%.

FacebookusedacombinationplatformbasedonHBasetostoredataacrossdistributedmachines[7].Usingatailingarchitecture,neweventsarestoredinlogfiles,andthe6logsaretailed.Thesystemrollstheseeventsupandwritesthemintostorage.TheUserInterfacethenpullsthedataoutanddisplaysittousers.FacebookhandlesrequestsasAJAXbehavior[8].TheserequestsarewrittentoalogfileusingScribe(developedbyFacebook)[9].6幻灯片42NOTES[1]长句，主句为Usersmaycreate…，add…，andexchange…，有三个并列的谓语；including…分词短语做状语。[2]

Wall在Facebook中是指一块可供大家在上面留言的墙。[3]

poke，原意是“存入，插入”。此处是用手指戳戳的意思，是用来“烦”别人的。[4]句中有that和which，分别引导了定语从句和非限定性定语从句。Twitter的解释请见5.1.4节。6[5]长句。comparedwith…过去分词短语做状语；which引导的是非限定性定语从句；that引导的是定语从句。Photobucket是美国一个影像寄存、视频寄存、幻灯片制作与照片分享的网站。Flickr，雅虎旗下图片分享网站，提供免费及付费数码照片存储、分享方案之线上服务，也是网络社群服务的平台。[6]

PHP（HypertextPreprocessor，超文本预处理器）是一种通用开源脚本语言，详见6.4节。HipHopforPHP是Facebook的一个项目，它由一个PHP到C++的转换程序、一个重新实现的PHP运行库，和许多常用PHP扩展的重写版本构成，目的旨在加速和优化PHP。6[7]

HBase–HadoopDatabase，是一个高可靠性、高性能、面向列、可伸缩的分布式存储系统，利用HBase技术可在廉价PCServer上搭建起大规模结构化存储集群。[8]

AJAX（AsynchronousJavaScriptAndXML，异步JavaScript和XML），是指一种创建交互式网页应用的网页开发技术。6[9]

Scribe是Facebook开源的日志收集系统，在Facebook内部已经得到大量的应用。它能够从各种日志源上收集日志，存储到一个中央存储系统（可以是NFS，分布式文件系统等）上，以便于进行集中统计分析处理。它为日志的“分布式收集，统一处理”提供了一个可扩展的、高容错的方案。6EXERCISESTrue/False1._________Facebookisasocialnetworkingservice.2._________UsersofFacebookcancreateapersonalprofile.3._________WallinFacebookislikeafirewall.4._________PokeinFacebookisanotification.5._________WithPhotosof

Facebook,wecandownloadalbumsandphotos.6._________WithStatusofFacebook,userscanlocatetheirfriends.7._________CertainaspectsofFacebook’sNewsFeedarepatent.TTFTFTT68.__________Flickrallowsuserstouploadunlimitednumberofphotos.9.__________Facebookallowsuserstouploadlimitednumberofphotos.10.__________Before2005Facebookuserswerelimitedto60photosperalbum.11.__________HipHopforPHPisasourcecodetransformer.12.__________AreportshowsthattheuseofHipHopreducedaverageCPUconsumptiononFacebookserversby40%.13.__________Usingatailingarchitecture,neweventsarestoreinlogfiles.FFTTFT614.__________HBaseisahighreliable,highperformanceandresize-abledistributedstoragesystem.T6CHAPTER5NEWINTERNETAPPLICATIONS5.1.4TWITTER6KEYWORDS

register

注册，寄存器post 邮政，邮寄，记入，位置SMS(ShortMessageService) 短消息服务tweet 推文retweet 转推文profile 配置文件，简表，概貌，轮廓stack 栈，堆栈Java 一种程序设计语言6

Twitterisanonlinesocialnetworkingservicethatenablesuserstosendandreadshort140-charactermessagescalled“tweets”[1].Registereduserscanreadandposttweets,butunregistereduserscanonlyreadthem.UsersaccessTwitterthroughthewebsiteinterface,SMS,ormobiledeviceapp.TwitterInc.isbasedinSanFranciscoandhasmorethan25officesaroundtheworld.TwitterwascreatedinMarch,2006.Theservicerapidlygainedworldwidepopularity,withmorethan100millionuserswhoin2012posted340milliontweetsperday.Theservicealsohandled1.6billionsearchqueriesperday.In2013Twitterwasoneofthetenmost-visitedwebsites,and推文,短小消息6hasbeendescribedas“theSMSoftheInternet.”AsofDecember2014,Twitterhasmorethan500millionusers,outofwhichmorethan284millionareactiveusers[2].1.FeaturesTweetsarepubliclyvisiblebydefault,butsenderscanrestrictmessagedeliverytojusttheirfollowers.UserscantweetviatheTwitterwebsite,compatibleexternalapplications(suchasforsmartphones),orbyShortMessageService(SMS)availableincertaincountries[3].

RetweetingiswhenatweetisforwardedviaTwitterbyusers.Bothtweetsandretweetscanbetrackedtoseewhichonesaremostpopular.Whiletheserviceisfree,accessingitthroughSMSmayincurphoneserviceproviderfees.原意是出自……，which是指5亿用户此处为动词短信服务6Twitterallowsuserstoupdatetheirprofileviatheirmobilephoneeitherbytextmessagingorbyappsreleasedforcertainsmartphonesandtablets.Asasocialnetwork,Twitterrevolvesaroundtheprincipleoffollowers.WhenyouchoosetofollowanotherTwitteruser,thatuser’stweetsappearinreversechronologicalorderonyourmainTwitterpage.Ifyoufollow20people,you’llseeamixoftweetsscrollingdownthepage:breakfast-cerealupdates,interestingnewlinks,musicmendations,evenmusingsonthefutureofeducation.2.ImplementationTwitterplacesgreatrelianceonopen-sourcesoftware.TheTwitterWebinterfaceusestheRubyonRailsframework,6deployedonaperformanceenhancedRubyEnterpriseEditionimplementationofRuby[4].

AsofApril6,2011,TwitterengineersconfirmedtheyhadswitchedawayfromtheirRubyonRailssearchstack,toaJavaservertheycallBlender[5].Theservice’sapplicationprogramminginterface(API)allowsotherwebservicesandapplicationstointegratewithTwitter[6].confirmed后面省略了that，这是一个宾语从句6NOTES[1]

tweet，推文，tweet原意是小鸟啾啾地叫，此处为短小消息。[2]

outofwhich，原意是出自……，which是指5亿用户。[3]

tweet，此处为动词。SMS(ShortMessageService)，短信服务。[4]

RubyonRails，是一个可以使你开发、部署、维护Web应用程序变得简单的框架。RubyEnterpriseEdition(REE)是标准Ruby（一种为简单快捷的面向对象编程而开发的脚本语言）解析器的改进版本,号称能够让Rails（是一个更符合实际需要而且更高效的Web开发框架）应用节约1/3的内存使用量，并且有更好的性能提高。6[5]

confirmed后面省略了that，这是一个宾语从句。Blender是一款开源的跨平台全能三维动画制作软件，提供从建模、动画、材质、渲染、到音频处理、视频剪辑等一系列动画短片制作解决方案。[6]此处service是指Blender。6幻灯片53EXERCISESFillintheblankswithappropriatewordsorphrasesfoundbehindthisexercise.1.Twitterallowsuserstosendandreceiveshort______called“tweets”.2.UnregisteredTwitteruserscanonlyread______.3.Bywayof_____userscanaccessTwitter.4.SendersinTwittercan_______messagedeliverytojusttheirfollowers.5.Inordertoseewhichpersonsaremostpopular,wecan________tweetsandretweets.6.Twitterplacesgreatrelianceon________.cgeihd67.Twitterrevolvesaroundtheprincipleof_______.8.________allowsotherwebservicesandapplicationstointegratewithTwitter.9.Rubyisaobject-oriented________language.10.Twitterallowsuserstoupdatetheir_______viatheirmobilephone.jbaf6a.scriptingb.APIc.140-charactermessagesd.open-sourcesoftwaree.website,interface,SMS,fileg.tweeth.tracki.restrictj.followers6CHAPTER5NEWINTERNETAPPLICATIONS5.1.5MICROSOFTSERVICENETWORK(MSN)6KEYWORDS

debut 初次登台coincide 同时发生，一致，相同，巧合dial-up （电话）拨号portal 门户网站homepage 主页swipe 猛击logo 标识eliminate 除去，删除，排除headline 标题，书眉personalized 个人化的customizability 可定制性reorder 重排序，再订货hidden 隐藏，隐式6MSN(originallyTheMicrosoftNetwork)isacollectionofInternetsitesandservicesprovidedbyMicrosoft.TheMicrosoftNetworkdebutedasanonlineserviceandInternetserviceprovideronAugust24,1995,tocoincidewiththereleaseoftheWindows95operatingsystem.[1]InadditiontoitsoriginalMSNDial-upservice,Microsofthasusedthe‘MSN’brandnameforawidevarietyofproductsandservicesovertheyears,notablyHotmail(whichisnow),Messenger(whichwasoncesynonymouswith‘MSN’inInternetslangandhasnowbeenreplacedbySkype),anditssearchengine(whichisnowBing),aswellasseveralotherrebrandedanddiscontinuedservices[2].首次露面动词不定式短语做状语6ThecurrentwebsiteandsuiteofappsofferedbyMSNwasfirstintroducedbyMicrosoftin2014aspartofacompleteredesignandrelaunch.MSNisbasedintheUnitedStatesandoffersinternationalversionsofitsportalfordozensofcountriesaroundtheworld.In2012,MSNannouncedonitsblogthatitwouldbeunveilinganewversionofthehomepageonOctober26,exclusivelyforWindows8,sayingthatthenewversionwouldbe“clean,simple,andbuiltfortouch.”[3]Microsoftsaiditwouldbemoreapp-likeduetothespeedofInternetExplorer10.Morenewfeaturesincluded‘FlipAhead’,whichalloweduserstoswipefromonearticlenext[4].宾语从句现在分词短语做状语引导的是非限定性定语从句向前翻转6MicrosoftlaunchedacompletelyrewrittenandredesignedMSNwebsite,makinguseofthecompany’smoderndesignlanguage,onSeptember30,2014.ThenewMSNportalfeaturesanewversionofthelogothatfollowsastylesimilartoothercurrentMicrosoftproducts.Thewebsitenolongeroffersoriginalcontent,insteademployingeditorstorepurposeexistingcontentfrompartnersatpopularandtrustedorganizations.MuchoftheexistingcontentonMSNwaseliminatedasthewebsitewassimplifiedintoanewhomepageandcategories,mostofwhichhavecorrespondingapps[5]:•News•Weather•Entertainment•Sports•Money•Lifestyle•Health&Fitness•Food&Drink引导的是原因状语从句6•Travel•Autos •VideoThetopofthehomepageprovidesaccesstoMicrosoftservicesBing,,Skype,OfficeOnline,OneNote,OneDrive,BingMaps,andXboxMusic,aswellaspopularsocialmediaservicesFacebookandTwitter[6].SigningintoMSNwithaMicrosoftaccountallowsforpersonalizedcontenttoappearandtobesynchronizedacrossdevicesonthewebsiteandinthecorrespondingapps.TheredesignofthewebsiteledtotheclosureofMSN’slongtimepersonalizedhomepa